Maximum Protection From Rust & Corrosion During Long-Term Storage

Air-tight, industrial-grade storage bags are treated with advanced Vapor Phase Corrosion Inhibitor (VPCI) inside to protect and preserve your valuable firearms during long term storage—from 5 years up to as long as 20 years. Non-toxic VPCI forms an invisible gas inside the laminated polymer-and-foil shell that bonds to the firearm’s metal surfaces and prevents corrosion from starting. Won’t harm optics, non-metal surfaces, or stock finishes. Bag has a one-way check valve that allows you to use any conventional vacuum cleaner hose to remove the air from the inside to help ensure maximum long-term protection. Puncture and tear resistant shell is completely flexible for easy storage in gun safes and hard cases. Press-to-close, air-tight zip-lock seal keeps out air, moisture, and contaminants, and stays sealed even in harsh environments. The U.S. Marine Corps uses the same technology for long-term storage of M16A2 rifles. Handgun model holds one large or two small handguns; Tactical Rifle is designed for an AR-15/M16/M4-type rifle with optic; Sporting Rifle/Shotgun model holds a long gun up to 54" long.